This
study was performed to investigate the ultimate horizontal load capacity of an
innovative foundation system for large offshore wind energy turbines (i.e. ∼5-7
MW) to be constructed in deep waters, ∼35-40 m. The ultimate capacity of the
standart jacket foundation system with single piles and double-pile supported
novel jacket foundation system were estimated using hyperbolic method.
Numerical method was used to evaulate the response of the foundations under
combined loading in saturated very dense sand. The validation of the developed
finite element model for two cases was made using the results of field tests in
the literature. The effect of pile length and pile spacing on the ultimate
capacity were determined by parametric analysis. The results indicate that the
jacket foundation with closely spaced piles provides higher ultimate load
capacity and shows a significantly better response than the response of a
single-pile configuration with embedded length L, although the total length of
the piles is same.
Ultimate bearing capacity Lateral load Offshore wind energy converters Jacket foundation Numericalt method Hyperbolic Method
Bu çalışmada derin sularda (∼35-40 m) uygulanabilecek |
Nihai yük kapasitesi Yatay yük Açık deniz rüzgar enerjisi Jacket temel Sonlu elemanlar yöntemi Hiperbolik metot
Birincil Dil | Türkçe |
---|---|
Konular | Mühendislik |
Bölüm | Makaleler |
Yazarlar | |
Yayımlanma Tarihi | 21 Mayıs 2019 |
Yayımlandığı Sayı | Yıl 2019 Cilt: 21 Sayı: 62 |
Dokuz Eylül Üniversitesi, Mühendislik Fakültesi Dekanlığı Tınaztepe Yerleşkesi, Adatepe Mah. Doğuş Cad. No: 207-I / 35390 Buca-İZMİR.